—Would you mind ______ here?—I’m sorry. I won’t do it again.A. not smoking B. not smoke C. not to smoke
— We have known something about the accident, but we need more ____. Can you help us? — Yes, sir.
Our neighbours are so kind that they often give us a ____ when we are in trouble.
The Sydney Opera House is like a huge sailing boat with water ____ three sides.
— What are you up to? — ____.
— It’s half past six now. — ____! We have only twenty minutes to get there.